SortDateTest.php

<?php

/**
 * @file
 * Definition of Drupal\views\Tests\Handler\SortDateTest.
 */
namespace Drupal\views\Tests\Handler;

use Drupal\views\Tests\ViewUnitTestBase;

/**
 * Tests for core Drupal\views\Plugin\views\sort\Date handler.
 */
class SortDateTest extends ViewUnitTestBase {

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = array(
    'test_view',
  );
  public static function getInfo() {
    return array(
      'name' => 'Sort: Date',
      'description' => 'Test the core Drupal\\views\\Plugin\\views\\sort\\Date handler.',
      'group' => 'Views Handlers',
    );
  }
  protected function expectedResultSet($granularity, $reverse = TRUE) {
    $expected = array();
    if (!$reverse) {
      switch ($granularity) {
        case 'second':
          $expected = array(
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'George',
            ),
          );
          break;
        case 'minute':
          $expected = array(
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Meredith',
            ),
            array(
              'name' => 'George',
            ),
          );
          break;
        case 'hour':
          $expected = array(
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
            array(
              'name' => 'George',
            ),
          );
          break;
        case 'day':
          $expected = array(
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
            array(
              'name' => 'George',
            ),
          );
          break;
        case 'month':
          $expected = array(
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'George',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
          );
          break;
        case 'year':
          $expected = array(
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'George',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
          );
          break;
      }
    }
    else {
      switch ($granularity) {
        case 'second':
          $expected = array(
            array(
              'name' => 'George',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Meredith',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'John',
            ),
          );
          break;
        case 'minute':
          $expected = array(
            array(
              'name' => 'George',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Meredith',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'John',
            ),
          );
          break;
        case 'hour':
          $expected = array(
            array(
              'name' => 'George',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
            array(
              'name' => 'John',
            ),
          );
          break;
        case 'day':
          $expected = array(
            array(
              'name' => 'George',
            ),
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
          );
          break;
        case 'month':
          $expected = array(
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'George',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
          );
          break;
        case 'year':
          $expected = array(
            array(
              'name' => 'John',
            ),
            array(
              'name' => 'George',
            ),
            array(
              'name' => 'Ringo',
            ),
            array(
              'name' => 'Paul',
            ),
            array(
              'name' => 'Meredith',
            ),
          );
          break;
      }
    }
    return $expected;
  }

  /**
   * Tests numeric ordering of the result set.
   */
  public function testDateOrdering() {
    foreach (array(
      'second',
      'minute',
      'hour',
      'day',
      'month',
      'year',
    ) as $granularity) {
      foreach (array(
        FALSE,
        TRUE,
      ) as $reverse) {
        $view = views_get_view('test_view');
        $view
          ->setDisplay();

        // Change the fields.
        $view->displayHandlers
          ->get('default')
          ->overrideOption('fields', array(
          'name' => array(
            'id' => 'name',
            'table' => 'views_test_data',
            'field' => 'name',
            'relationship' => 'none',
          ),
          'created' => array(
            'id' => 'created',
            'table' => 'views_test_data',
            'field' => 'created',
            'relationship' => 'none',
          ),
        ));

        // Change the ordering
        $view->displayHandlers
          ->get('default')
          ->overrideOption('sorts', array(
          'created' => array(
            'id' => 'created',
            'table' => 'views_test_data',
            'field' => 'created',
            'relationship' => 'none',
            'granularity' => $granularity,
            'order' => $reverse ? 'DESC' : 'ASC',
          ),
          'id' => array(
            'id' => 'id',
            'table' => 'views_test_data',
            'field' => 'id',
            'relationship' => 'none',
            'order' => 'ASC',
          ),
        ));

        // Execute the view.
        $this
          ->executeView($view);

        // Verify the result.
        $this
          ->assertEqual(count($this
          ->dataSet()), count($view->result), t('The number of returned rows match.'));
        $this
          ->assertIdenticalResultset($view, $this
          ->expectedResultSet($granularity, $reverse), array(
          'views_test_data_name' => 'name',
        ), t('Result is returned correctly when ordering by granularity @granularity, @reverse.', array(
          '@granularity' => $granularity,
          '@reverse' => $reverse ? t('reverse') : t('forward'),
        )));
        $view
          ->destroy();
        unset($view);
      }
    }
  }

}